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Villingen Schwenningen, Germany

Kienzle Apparate Gmbh

USPTO Granted Patents = 65

Forward Citations = 530

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71 inventors (with patents filed for the assignee):

Heinz Kelch (11 out of 15 patents)

Bernhard Kaiser (6 out of 6 patents)

Jurgen Adams (5 out of 16 patents)

4. Manfred Fichter (5 out of 7 patents)

5. Eduard Schuh (5 out of 6 patents)

6. Berthold Dold (5 out of 5 patents)

7. Hans-Peter Scholl (5 out of 5 patents)

8. Klaus Tauchert (4 out of 6 patents)

9. Paul Blaser (3 out of 4 patents)

10. Ulrich Warkentin (3 out of 3 patents)

11. Helmut Schmidt (3 out of 3 patents)

12. Walter Strobel (3 out of 3 patents)

13. Lothar Herrmann (3 out of 3 patents)

14. Helmut Muller (3 out of 3 patents)

15. Dietmar Hummel (3 out of 3 patents)

Core Competencies:

Printing Apparatus

Taximeter Technology

Parking Meter Innovations

Document Feeding Mechanism

Electropneumatic Control

Data Processing Mechanisms

Speed Recording Devices

Coin Activation Systems

Tachograph Technology

Heat Exchanger Designs

Digital Indicating Devices

Monitoring Systems

65 patents: Sort by Forward Citations

1. 4810118 - Cartridge system for printing apparatus (1989-03-07),

2. 4807737 - Manually actuated, self-collecting parking meter (1989-02-28),

3. D293557 - Taximeter (1988-01-05),

4. 4715223 - Device for testing properties of coins (1987-12-29),

5. 4676680 - Printing assembly with coloring system (1987-06-30),

6. 4670750 - Photoelectric impulse transmitter (1987-06-02),

7. 4655446 - Storage compartment for documents (1987-04-07),

8. 4650177 - Record sorting (1987-03-17),

9. 4625958 - Document feeding mechanism with pivotable input chute (1986-12-02),

10. 4607739 - Coin activated timer mechanism (1986-08-26),

11. 4589143 - Information processing mechanism with combined printing and reading (1986-05-13),

12. 4580039 - Circuit arrangement for the protection of data in volatile write-read (1986-04-01),

13. 4578760 - Arrangement for controlling an electronic taximeter (1986-03-25),

14. 4577683 - Heat exchanger with separate helical ducts (1986-03-25),

15. 4574189 - Taximeter assembly (1986-03-04),

Kienzle Apparate GmbH is a renowned German company that specializes in the design, development, and manufacturing of high-quality and innovative measurement and control instruments. With over 70 years of experience, Kienzle Apparate GmbH has become a leading provider in various industries, including process automation, water and wastewater management, energy, and environmental technology. Their comprehensive product range includes flow meters, level sensors, controllers, transmitters, and data loggers. Kienzle Apparate GmbH is committed to delivering reliable and accurate solutions that meet the highest quality standards and customer requirements.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

65 Patents

#2 in Villingen Schwenningen

#885 in Germany

#10,862 in the World

Villingen Schwenningen, Germany

Kienzle Apparate Gmbh

Forward Citations = 530

71 inventors:

Heinz Kelch (11 out of 15 patents)

Bernhard Kaiser (6 out of 6 patents)

Jurgen Adams (5 out of 16 patents)

4. Manfred Fichter (5 out of 7 patents)

5. Eduard Schuh (5 out of 6 patents)

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